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Copernicus GPS Receiver 159
TRIMBLE STANDARD INTERFACE PROTOCOL (TSIP) A
Packets 0x8E and 0x8F - Superpacket
See page 159 for information on Packets 0x8E and 0x8F.
Command Packet 0xBB - Navigation Configuration
In query mode, Packet 0xBB is sent with a single data byte and returns Report Packet
0xBB.
Note – This Command Packet replaces Packets 0x2C, 0x62, 0x75, and 0x77.
TSIP Packet
0xBB is used to set GPS Processing options. The table below lists the
individual fields within the
0xBB Packet.
Note – The dynamic limits for Dynamics Codes are:
Land: acceleration < 10m/s
2
; velocity < 120m/s; altitude < 9000m
Sea: acceleration < 10m/s
2
; velocity < 45m/s; altitude < 9000m
Air: acceleration < 10m/s
2
; velocity < 515m/s; altitude < 50000m
Note – Byte #2 is for all SBAS, not just WAAS.
Command Packet 0xBC - Protocol Configuration
TSIP Packet 0xBC is used to query the port characteristics. In query mode, Packet
0xBC is sent with a single data byte and returns Report Packet 0xBC. (See Table A.4
for information on saving the settings to non-volatile memory.)
Table A.52 Command Packet 0xBB Query Mode Data Format
Byte # Item Type Value Definition Default
0 Subcode UINT8 0x00 Query mode
Table A.53 Command and Report Packet 0xBB Field Descriptions
Byte # Item Type Value Definition Default
0 Subcode UINT8 0x00 Query mode 0x03
1 Reserved
2SBAS UINT80
1
WAAS_OFF
WAAS_AUTO
WAAS_AUT
O
3 Dynamics Code UINT8 1
2
3
Land
Sea
Air
Land
4 Reserved
5-8 Elevation Mask Single 0.0 - 1.57
(radian)
Lowest satellite
elevation for fixes
0.0873 (5
o
)
9-12 Reserved
13-16 Reserved
17-20 Reserved
21 Reserved
22-39 Reserved